package cn.bdqn.homework;

public class TestClass {
	public static void main(String[] args) {
		StudentBiz stb = new StudentBiz();
		Class clas = new Class("java50", "", "2018");
		clas.print();
		Student stu1 = new Student("01", "", 20, "");
		stb.addStudent(stu1);
		Student stu2 = new Student("02", "", 21, "");
		stb.addStudent(stu2);
		stb.show();
		stb.gteStuNum();

	}
}
